Map of the Aquarium at the City Zoo A triangle with points whales, sharks, and dolphins. The distance from whales to sharks is 18 feet and whales to dolphins is 27 feet. A triangle with points dolphins, stingrays, and penguins. The distance from dolphins to stingrays is 42 feet and from stingrays to penguins is x feet. The path from the whales to the sharks is parallel to the path from the penguins to the stingrays. What is the distance between the penguins and the stingrays? StartFraction 81 Over 7 EndFraction feet 28 feet 45 feet 63 feet
Answers
Answer:
Its 28
Step-by-step explanation:
Answer:
the answer is 28 feet.
Step-by-step explanation:
Related Questions
Use the meaning of cube roots to show how to find an exact solution to the equation Ya + 2 =
- 2 without using a graph.
Answers
Answer: Coordinate plane, x, negative 2 to 2 by 1, y, negative 10
Step-by-step explanation: don't know just trying to help
9. Three eggs are required to make two dozen muffins. How many eggs are
needed to make 12 dozen muffins?
Answers
Answer:
18 eggs
Step-by-step explanation:
Tori is sending a birthday gift to her friend out of state and wants to know how much brown paper she will need to
cover the box.
8 in
10 in.
14 in
Which statement is true about the amount of paper Tori will need to cover the entire box?
O Covering the entire box is the surface area, which is 664 in.?.
O Covering the entire box is the surface area, which is 1,120 in.?
O Covering the entire box is the volume, which is 664 in.3.
O Covering the entire box is the volume, which is 1,120 in.?.
Answers
Answer:
A. Covering the entire box is the surface area, which is 664 in.
Step-by-step explanation:
I did the test myself. Have a great day/night! Good luck with the rest of your test! <3
Which is the best estimate of
11 1/5 and 2 3/4
Answers
I think your question lacks a little bit of information. After a little research, I am able to find that you probably wanted to say '11 1/5 divided by 2 3/4'.
Therefore, I am solving the question assuming that you want to say:
''What is the best estimate of 11 1/5 divided by 2 3/4''.
Answer:
The best estimate of 11 1/5 divided by 2 3/4 will be: 4
Step-by-step explanation:
Given the information
11 1/5 divided by 2 3/4
solving the expression
[tex]11\frac{1}{5}\div 2\frac{3}{4}[/tex]
[tex]\mathrm{Convert\:mixed\:numbers\:to\:improper\:fraction:}\:a\frac{b}{c}=\frac{a\cdot \:c+b}{c}[/tex]
so
[tex]11\frac{1}{5}=\frac{11\cdot 5+1}{5}=\frac{56}{5}[/tex][tex]2\frac{3}{4}=\frac{2\cdot 4+3}{4}=\frac{11}{4}[/tex]so the expression becomes
[tex]11\frac{1}{5}\div 2\frac{3}{4}\:=\frac{56}{5}\div \:\frac{11}{4}[/tex]
[tex]=\frac{56}{5}\times \frac{4}{11}[/tex]
[tex]=\frac{56\times \:4}{5\times \:11}[/tex]
[tex]=\frac{224}{5\times \:11}[/tex]
[tex]=\frac{224}{55}[/tex]
[tex]=4.07[/tex]
[tex]= 4[/tex] (Rounded to the nearest 1 or the Ones Place)
Therefore, the best estimate of 11 1/5 divided by 2 3/4 will be: 4
i'll mark you has brainliest
Answers
Answer:
x-1=y
Step-by-step explanation:
Is this what you need?
pleaseee helpppp!!!!
Answers
Answer:
Substitute the given value into the function and evaluate.
2 x 3 + 7 x 2 − 4 x − 15
Step-by-Step Process
raised the points, please please help me out
Answers
Answer:
Where is the question?
Which is greater? 670.9 or 670.008
Answers
Answer:
670.9
Step-by-step explanation:
because 670.9 is bigger and 670.008 has more 0's and 0's aren't greater
Write 750% as a decimal and as a fraction in simplest form
Answers
The information is in the picture PLEASE HELP ME
Answers
Answer:
The answer is C
Step-by-step explanation:
n^3+4n = 4n+5
n^3+4n + 4n+5
n^3+8n+5
HELP PLS MATH sucks
Answers
Answer:
∠1 = 130
∠3 = 130
∠2 = 50
Step-by-step explanation:
180 - 50 = 130
∠1 = ∠3 = 130 degrees
∠2 = 50 degrees
A bicycle has a listed price of $811.98 before tax. If the sales tax rate is 7.5%, find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.
Answers
Answer:
Step-by-step explanation:
811.98*7.5%= 60.898
811.98+60.898= 872.787 round to $872.79
Answer:
$872.88
Step-by-step explanation:
811.98 x 7.5%= 811.98 x 0.075
811.98 x 0.075= 60.90
811.98+60.90= 872.88
Use the Distributive Property to Expand the Expression
1) 8 ( b + 5 )
Answers
Answer:
8b + 40
Step-by-step explanation:
8( b + 5 )
8×b + 8×5
8b+40
What is the slope of the line?
2x-5y=9
Answers
Answer:
m(slope)=2/5
Step-by-step explanation:
y2-y1/x2-x1
Find the new price for the markdown given. Round to the nearest cent if necessary.
$14.99 marked down 20%
Answers
Answer:
$11.99
Step-by-step explanation:
Using f(x) =x^2/3-2, determine if each statement below is true or false. Show the work that justifies your answer. The statements are A. F(6)=f(-6) B. F(6)=2 • f(3)
Answers
Answer:
[tex]f(6) = f(-6)[/tex] --- True
[tex]f(6)=2 * f(3)[/tex] --- False
Step-by-step explanation:
Given
[tex]f(x) = \frac{x^2}{3} - 2[/tex]
Solving (a): f(6) = f(-6)
First, we solve for f(6) by substituting 6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(6) = \frac{6^2}{3} - 2[/tex]
[tex]f(6) = \frac{36}{3} - 2[/tex]
[tex]f(6) = 12 - 2[/tex]
[tex]f(6) = 10[/tex]
Next, we solve for f(-6) by substituting -6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(-6) = \frac{-6^2}{3} - 2[/tex]
[tex]f(-6) = \frac{36}{3} - 2[/tex]
[tex]f(-6) = 12 - 2[/tex]
[tex]f(-6) = 10[/tex]
We have that:
[tex]f(6) = f(-6) = 10[/tex]
Hence, the statement is true
Solving (b): [tex]f(6)=2 * f(3)[/tex]
We have that:
[tex]f(6) = 10[/tex]
Next, we solve for f(3) by substituting 3 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(3) = \frac{3^2}{3} - 2[/tex]
[tex]f(3) = \frac{9}{3} - 2[/tex]
[tex]f(3) = 3 - 2[/tex]
[tex]f(3) = 1[/tex]
[tex]2 * f(3) = 2 * 1[/tex]
[tex]2 * f(3) = 2[/tex]
So:
[tex]f(6)=2 * f(3)[/tex]
[tex]10 \neq 2[/tex]
Hence, the statement is false
15/4- 4 1/3 I'm dumb and i can't figure this out help me plz
Answers
Answer:
15/4- 4 1/3
15/4-13/3
45/12-52/12
-7/12
Step-by-step explanation:
Answer:
You are not dumb
Step-by-step explanation:
15/4 - 4 1/3 make the 4 1/3 a improper fraction
15/4 - 13/3 find common denominator of 12
45/12-52/12 since 4 goes into 12 3 times, times the top by 3 to get 45. The second one-3 goes into 12 4 times, so times the top by 4 to get 52.
45/12-52/12= 45-52= -7 put the -7 over the 12
-7/12 that is your answer
HELP ASAP PLEASE
A plane flies at 350 mph in the direction N 40° E with a wind blowing at 40 mph in the direction S 70° E. What is the plane’s drift angle?
5.89°
6.38°
45.89°
46.38°
Answers
Answer:
The correct option is;
5.89°
Step-by-step explanation:
The speed with which the plane flies = 350 mph
The direction of flight of the plane = N 40° E
The speed with which the wind blows = 40 mph
The direction in which the wind blows = S 70° E
Therefore, we have;
The resolution of the components of the motion of the plane, given as follows;
[tex]S_{Plane}[/tex] = 350 × sin(40°)·i + 350 × cos(40°)·j
The resolution of the components of the motion of the wind, given as follows;
[tex]S_{Wind}[/tex] = 40 × sin(70°)·i - 40 × cos(70°)·j
The resultant motion of the plane is given as follows;
[tex]R_{Plane}[/tex] = 262.563·i + 254.435·j
The direction of motion of the plane = tan⁻¹(262.563/254.435) ≈ N 45.9° E
Therefore, the plane's drift = Plane's Track - Plane's Heading = N 45.9° E - N 40° E ≈ 5.9° ≈ 5.89°
Therefore, the correct option is 5.89°.
Answer:
5.89
Step-by-step explanation:
so u don't have to look at that long one lol.
F (x)= 3x^2+4
G (x) = 2x^2 – 3x+1
H (x) = -4x^2 + 8x
Find G (x) H (x)
Show your work
Answers
Answer: -8x^4+28x^3-28x^2+8x
Select all of the ratios that are equivalent to 6:3?
Answers
Answer: We can't see the ratios.
Step-by-step explanation:
If f(x)=x^2+3x-5, find f(3)
Answers
Answer:
14
Step-by-step explanation:
f(x)=x^2+3x-5
f(3)=(3)^2+3(3)-5
f(3)=9+9-5
f(3)=14
Answer
F(3)=13
Step-by-step explanation:
2)
Which TWO define the same sequence?
A)
f(x) = 7x – 15 for x = {1, 2, 3, ...}
B)
f(x) = 7x – 22 for x = {1, 2, 3, ...}
f(x) = 7x - 29 for x = {1, 2, 3, ...}
D)
a1 = -22 and an + 1 = a + 7 for n = {1, 2, 3, ...}
E)
a1 = -29 and an + 1 = a + 7 for n = {1, 2, 3, ...}
Answers
9514 1404 393
Answer:
C, D
Step-by-step explanation:
It can work to see what sequence each defines:
A) -8, -1, 6, ...
B) -15, -8, -1, ...
C) -22, -15, -8, ...
D) -22, -15, -8, ... . . . . matches C
E) -29, -22, -15, ...
The two that define the same sequence are ...
C) f(x) = 7x -29
D) a1 = -22, a(n+1) = an +7
a large candy bar was 116 calories. the smaller candy bar was 28% less calories. how many calories does the smaller candy bar have?
Answers
Answer: 83.52 calories
Step-by-step explanation:
first candy bar=116 calories
second candy bar= has 28% less calories
to find out the answer we will 28/100=0.28
116x0.28=32.48 calories(less)
116-32.48=83.52 calories for the second candy bar
Factor 20w - 15.
please someone help!
Answers
Answer:
5( 4w -3)
Step-by-step explanation:
just pulled out a 5
Answer:
[tex]\huge\boxed{\sf 5(4w-3)}[/tex]
Step-by-step explanation:
[tex]\sf 20w-15\\\\Highest\ Common\ Factor= 5\\\\Take \ 5 \ common\\\\5(4w-3)\\\\This \ is \ the \ required\ factorized \ form\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AnonymousHelper1807What is the length of the unknown side of the right triangle?
A right triangle with hypotenuse x and legs 21 and 20
21
29
400
441
Answers
According to Pythagoras theorem,
h² = b² + h²
=> x² = 21² + 20²
=> x² = 441 + 400
=> x = √841
=> x = 29
Thus, the length of the unknown side is 29 units.
Expression
Factorization
Correct?
2x² + 7x+3
Not yet
6x2 + 13x + 6
Not yet
2x² – 3x - 9
Not yet
Answers
Answer:
Step-by-step explanation:
(x + 3)(2x + 1)
(2x + 3 )(3x + 2)
(x - 3)(2x + 3)
Jack bought a new boat for $36,000. The value of the boat continuously
depreciates at a rate of 15%. Find the value of the boat after 5 years.
a. $17,005
b. $7,621
c. $7,240
d. $4,140
Answers
Answer:
$15973.4
Step-by-step explanation:
The formula for depreciation is:
a(1 - r)^t
a = Initial value =$36,000
r = depreciation rate = 15% = 0.15
t = time in years = 5 years
The depreciation value = $36000 × (1 - 0.15)⁵
= 36000(0.85)⁵
= $15973.39125
Approximately = $15973.4
The value of the boat is $15,973 after 5 years.
Given that,
New boat cost is (A) $36,000.Depreciation rate is (r) 15%.We need to find the value of boat after (t) 5 years.According to the scenario, computation of the given data are as follows,
Value of boat = [tex]A (1 - r )^{t}[/tex]
By putting the value, we get
Value = [tex]36,000(1 - 0.15)^{5}[/tex]
= [tex]36,000(0.85)^{5}[/tex]
= 36,000 [tex]\times[/tex] 0.4437053125
= $15,973.4 or $15,973
Learn more: https://brainly.com/question/4557688
PLEASEEEE ANSWERRRRRRRRR BBYIES!!
Last year at a certain high school, there were 80 boys on the honor roll and 88 girls on the honor roll. This year, the number of boys on the honor roll increased by 15% and the number of girls on the honor roll increased by 25%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).
Answers
Answer:
40%
Step-by-step explanation:
15% + 25% = 40%
Please Rate 1-10, Then also add what your favorite one is.
Answers
Answer:
first one
Step-by-step explanation:
first one 10/10
2nd ome 9.6/10
I like the first one better
Answer:
2 one is my favorite
Step-by-step explanation:
1 , 9
2, 10
3, 8
4, 5
5, 1
what sports do you play?
Answers
Answer:
football
Step-by-step explanation:
also known as soccer